Cita APA

Decker, F., & Hartleb, F. (2007). Populism on difficult terrain: The right- and left-wing challenger parties in the Federal Republic of Germany. German politics.

Citación estilo Chicago

Decker, Frank, y Florian Hartleb. "Populism on Difficult Terrain: The Right- and Left-wing Challenger Parties in the Federal Republic of Germany." German Politics 2007.

Cita MLA

Decker, Frank, y Florian Hartleb. "Populism on Difficult Terrain: The Right- and Left-wing Challenger Parties in the Federal Republic of Germany." German Politics, 2007.